CN213586968U

CN213586968U - Garden saw capable of changing angles

Info

Publication number: CN213586968U
Application number: CN202021443067.XU
Authority: CN
Inventors: 吴英姿
Original assignee: Individual
Current assignee: Heilongjiang Yikun Wood Industry Technology Development Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-07-02
Anticipated expiration: 2030-07-21

Abstract

The utility model belongs to the technical field of garden saws, in particular to a garden saw capable of changing angles, which comprises a saw frame, one side of the saw frame is welded with a grab handle, the bottom of the saw frame is welded with a limiting rod, the limiting rod is provided with a fixed block in a sliding way, the top of the fixed block is welded with a fixed box, the top of the fixed box is provided with a positioning block in a sliding way, one side of the fixed box is rotatably provided with an L-shaped adjusting rod, the saw frame is welded with an adjusting box, the adjusting box is rotatably provided with a rotating rod, the rotating rod is provided with a plurality of grooves, one end of the rotating rod penetrates through the saw frame and is welded with an adjusting button, one side of the adjusting box is provided with a positioning rod through threads, the fixed block is provided with a through hole, a threaded rod is arranged in the through hole, one, the adjustable function of the saw blade is realized, the saw blade can be suitable for various working environments, and the application range is enlarged.

Description

Garden saw capable of changing angles

Technical Field

The utility model relates to a garden saw technical field especially relates to a garden saw of convertible angle.

Background

The saws are divided into two major categories by power, namely manual saws and external power saws, wherein the manual saws are divided into a curved saw, a woodworking saw (I-shaped, one side is stretched with a wire, one side is used with a saw blade), a cut saw (also called a garden saw, branch trimming), a folding saw (branch trimming), a manual bow saw (also called a bow wire saw, model making is multipurpose), a border saw (woodworking), a straight saw (respectively provided with a double straight saw, also called a long saw; an appearance straight saw, a Japanese straight saw and the like); external power saws are classified into a slitting saw (carpenter, also called circular saw), a cross cutting saw (carpenter, often found in machine tools), a portable chain saw (multipurpose for lumbering), an electric hacksaw (multipurpose for making film and television property scenes), a steam saw (which is eliminated at present and still remains models in a small number of areas), and a hydraulic saw (which mostly uses water wheel power and remains in a small number of areas).

However, in the prior art, the angle of the saw blade of the garden saw is adjusted according to common use conditions and use habits when the garden saw leaves a factory, and the garden saw cannot convert the angle of the saw blade after being fixed by the screw, so that the garden saw cannot meet the requirements of various use occasions on the angle of the saw blade.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a garden saw with convertible angle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a garden saw capable of changing angles comprises a saw frame, wherein a grab handle is welded on one side of the saw frame, a limiting rod is welded on the bottom of the saw frame, a fixed block is slidably mounted on the limiting rod, a fixed box is welded on the top of the fixed block, a positioning block is slidably mounted on the top of the fixed box, an L-shaped adjusting rod is rotatably mounted on one side of the fixed box, an adjusting box is welded on the saw frame, a rotating rod is rotatably mounted in the adjusting box, a plurality of grooves are formed in the rotating rod, one end of the rotating rod penetrates through the saw frame and is welded with an adjusting button, a positioning rod is mounted on one side of the adjusting box through threads, a through hole is formed in the fixed block, a threaded rod is arranged in the through hole, a bearing is arranged at one end, away from the fixed block, of the threaded rod, a saw clamp is welded, the saw clamp is provided with a saw blade through a bolt.

Preferably, a through hole is formed in one side of the adjusting box, threads are arranged in the through hole, threads are arranged on the positioning rod, and the positioning rod is matched with the threads in the through hole.

Preferably, the top welding of fixed block has two bracing pieces, and the pole through-hole has been seted up at the top of bracing piece, gag lever post and pole through-hole sliding connection.

Preferably, one side of the bearing is welded with the saw clamp, and the inner ring of the bearing is sleeved on the threaded rod.

Preferably, the bottom of the saw frame is provided with a plurality of grooves, and the tops of the positioning blocks are matched with the grooves.

Preferably, one side of the grab handle is welded with a connecting block, and one side of the connecting block is welded with the saw frame.

Compared with the prior art, the beneficial effects of the utility model are that: when the saw bit is used, firstly, the saw bit is fixed on the saw clamp through the bolt, then the fixing block is pushed, the distance between the fixing block and the saw clamp is adjusted, when the distance is moderate, the L-shaped adjusting rod is rotated, the positioning block is jacked up by the top of the L-shaped rotating rod, the top of the positioning block is inserted into the groove in the bottom of the saw frame and is fixed, then the nut is installed on the threaded rod and is fixed, when the angle of the saw bit needs to be adjusted, the positioning rod is rotated anticlockwise firstly, the positioning rod is completely separated from the groove in the rotating rod, then the adjusting button is rotated, the rotating rod is driven by the adjusting button, the rotating rod drives the saw clamp again, one end of the saw clamp rotates along the bearing, the saw clamp drives the saw bit again, when the angle of the saw bit is moderate, the positioning rod.

The utility model discloses simple structure, convenient to use have realized the adjustable function of saw blade, and applicable in various operational environment enlarges application range.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic top view of the conditioning tank of FIG. 1;

in the figure: 1. a saw frame; 2. a handle; 3. a limiting rod; 4. a fixed block; 5. a fixed box; 6. positioning blocks; 7. an L-shaped adjusting rod; 8. an adjusting box; 9. a rotating rod; 10. positioning a rod; 11. a threaded rod; 12. a bearing; 13. sawing and clamping; 14. a saw blade; 15. an adjusting knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a garden saw capable of changing angles comprises a saw frame 1, a grab handle 2 is welded on one side of the saw frame 1, a limiting rod 3 is welded on the bottom of the saw frame 1, a fixing block 4 is slidably mounted on the limiting rod 3, a fixing box 5 is welded on the top of the fixing block 4, a positioning block 6 is slidably mounted on the top of the fixing box 5, an L-shaped adjusting rod 7 is rotatably mounted on one side of the fixing box 5, an adjusting box 8 is welded on the saw frame 1, a rotating rod 9 is rotatably mounted in the adjusting box 8, a plurality of grooves are formed in the rotating rod 9, one end of the rotating rod 9 penetrates through the saw frame 1 and is welded with an adjusting button 15, a positioning rod 10 is mounted on one side of the adjusting box 8 through threads, a through hole is formed in the fixing block 4, a threaded rod 11 is arranged in the through hole, a bearing 12 is arranged at one end, away from the fixing block 4, a, a saw blade 14 is arranged on the saw clamp 13 through a bolt;

when the adjustable saw is used, firstly, a saw blade 14 is fixed on the saw clamp 13 through a bolt, then, the fixed block 4 is pushed to adjust the distance between the fixed block 4 and the saw clamp 13, when the distance is moderate, the L-shaped adjusting rod 7 is rotated to enable the top of the L-shaped rotating rod 7 to jack up the positioning block 6, so that the top of the positioning block 6 is inserted into the groove at the bottom of the saw frame 1, fix, then install the nut on threaded rod 11 and go on fixedly again, when needing to adjust the angle of saw bit 14, earlier anticlockwise rotation locating lever 10 locating lever, separate 10 locating lever and the recess on the bull stick 9 completely, rotate adjusting button 15 again after that, adjusting button 15 drives bull stick 9, bull stick 9 drives saw clamp 13 again, the one end that saw clamp 13 rotates along bearing 12, saw clamp 13 drives saw bit 14 again, when the 14 angles of saw bit are moderate, clockwise rotation locating lever 10, make in the recess on the one end embedding bull stick 9 completely of locating lever 10 can, the utility model discloses simple structure, convenient to use have realized the adjustable function of saw bit, and is applicable in various operational environment, enlarges application range.

The working principle is as follows: when the saw bit 14 is used, firstly, the saw bit 14 is fixed on the saw clamp 13 through the bolt, then the fixing block 4 is pushed, the distance between the fixing block 4 and the saw clamp 13 is adjusted, when the distance is moderate, the L-shaped adjusting rod 7 is rotated, the top of the L-shaped rotating rod 7 jacks up the positioning block 6, the top of the positioning block 6 is inserted into the groove at the bottom of the saw frame 1 for fixing, then the nut is installed on the threaded rod 11 for fixing, when the angle of the saw bit 14 needs to be adjusted, the positioning rod 10 is rotated anticlockwise firstly, the positioning rod 10 is completely separated from the groove on the rotating rod 9, then the adjusting button 15 is rotated, the adjusting button 15 drives the rotating rod 9, the rotating rod 9 drives the saw clamp 13, one end of the saw clamp 13 rotates along the bearing 12, the saw clamp 13 drives the saw bit 14, when the angle of the saw bit 14 is moderate, the positioning rod 10 is rotated clockwise, one end of the, the utility model discloses simple structure, convenient to use have realized the adjustable function of saw blade, and applicable in various operational environment enlarges application range.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convertible angle's garden saw, includes sash (1), its characterized in that: the novel saw frame is characterized in that a grab handle (2) is welded on one side of the saw frame (1), a limiting rod (3) is welded on the bottom of the saw frame (1), a fixed block (4) is slidably mounted on the limiting rod (3), a fixed box (5) is fixedly mounted on the top of the fixed block (4), a positioning block (6) is slidably mounted on the top of the fixed box (5), an L-shaped adjusting rod (7) is rotatably mounted on one side of the fixed box (5), an adjusting box (8) is fixedly mounted on the saw frame (1), a rotating rod (9) is rotatably mounted in the adjusting box (8), a plurality of grooves are formed in the rotating rod (9), one end of the rotating rod (9) penetrates through the saw frame (1) and is welded with an adjusting button (15), a positioning rod (10) is mounted on one side of the adjusting box (8) through threads, a through hole is formed in the fixed block (4), the one end that fixed block (4) were kept away from in threaded rod (11) is equipped with bearing (12), one side welding of bearing (12) has saw clamp (13), one side of saw clamp (13) and the one end welding of bull stick (9) are in the same place, saw clamp (13) are gone up and are used the bolt to install saw bit (14).

2. The garden saw capable of changing angles according to claim 1, wherein: a through hole is formed in one side of the adjusting box (8), threads are arranged in the through hole, threads are arranged on the positioning rod (10), and the positioning rod (10) is matched with the threads in the through hole.

3. The garden saw capable of changing angles according to claim 1, wherein: the welding of the top of fixed block (4) has two bracing pieces, and the pole through-hole has been seted up at the top of bracing piece, gag lever post (3) and pole through-hole sliding connection.

4. The garden saw capable of changing angles according to claim 1, wherein: one side of the bearing (12) is welded with the saw clamp (13), and the inner ring of the bearing (12) is sleeved on the threaded rod (11).

5. The garden saw capable of changing angles according to claim 1, wherein: the bottom of the saw frame (1) is provided with a plurality of grooves, and the tops of the positioning blocks (6) are matched with the grooves.

6. The garden saw capable of changing angles according to claim 1, wherein: one side welding of grab handle (2) has the connecting block, and one side and the sash (1) welding of connecting block are in the same place.